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Dahasolnce [82]
3 years ago
7

What is the area of 100ft, 80ft, 140ft

Mathematics
1 answer:
Dahasolnce [82]3 years ago
8 0
Area or volume??????????????????????????????????????

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A van travels 150 miles on 6 gallons of gas. How many gallons will it need to travel 325 miles?
shtirl [24]
<h3>Answer:  C) 13 gallons</h3>

============================================================

Work Shown:

(150 miles)/(6 gallons) = (325 miles)/(x gallons)

150/6 = 325/x

150*x = 6*325 .... see note below

150x = 1950

x = 1950/150 .... divide both sides by 150

x = 13 gallons is the final answer

-----------

Note: in this step, I cross multiplied. The general template for cross multiplication is that we go from A/B = C/D to A*D = B*C. As the name implies, the "cross" refers to the "X" shape that forms when you multiply the terms.

6 0
3 years ago
Read 2 more answers
Can you help me with 12-3(x+1)=30
inysia [295]
Greetings!

12-3(x+1)=30
Distribute the Parenthesis.
12-3x-3=30
Combine like terms.
9-3x=30
Add -9 to both sides.
(15-3x)+(-9)=(30)+(-9)
-3x=21
Divide both sides by -3.
(-3x)/-3=(21)/-3
The Answer Is:
x=-7

Hope this helps.
-Benjamin
7 0
3 years ago
I need help with my math homework
Rashid [163]
Hello. This is how to do it...

Step 1: Figure out what "N" means.

Step 2: Multiply whatever "N" means by -4

Step 3: Subtract  -4 times "n"

Hope this will help! Im sorry if i was a pain tho...
5 0
3 years ago
Somebody help pretty please!
Kipish [7]
The line rises to the left so the slope is negative.

Slope = rise / run  = (3 - 1) / (-4-3) =  2 / -7

Answer is -2/7   (A)
5 0
3 years ago
I need help step my step plz
Nikitich [7]

8 = 4 + 4

8 * 3 = (4 + 4) * 3 = (4*3) + (4*3) = 12 + 12 = 24

8 0
3 years ago
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